Literary usage of Epilithic

Below you will find example usage of this term as found in modern and/or classical literature:

1.A Textbook of Botany for Colleges and Universities by John Merle Coulter, Charles Reid Barnes, Henry Chandler Cowles (1911)"Probably the most xerophytic of all plants are the crustose lichens (as Buellia),
which are either epiphytic or epilithic (ie growing on rocks), ..."